XML 61 R47.htm IDEA: XBRL DOCUMENT v3.22.4

Summary of Significant Accounting Policies - Classification of Recoverable Customer Engineering, Development and Tooling Costs related to Long-Term Supply Agreements (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Pre Production Costs Related to Long Term Supply Arrangements
Recoverable customer E&D and tooling	$ 337.0	$ 350.9
Current
Pre Production Costs Related to Long Term Supply Arrangements
Recoverable customer E&D and tooling	175.7	207.4
Long-term
Pre Production Costs Related to Long Term Supply Arrangements
Recoverable customer E&D and tooling	$ 161.3	$ 143.5

X

- Definition

Pre Production Costs Related to Long Term Supply Arrangements [Line Items]

+ References

No definition available.

+ Details

Name:	lear_PreProductionCostsRelatedToLongTermSupplyArrangementsLineItems
Namespace Prefix:	lear_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The carrying amount as of the balance sheet date of capitalized preproduction costs incurred on long-term supply arrangements, including recoverable costs to design and develop products.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 10
-Section S99
-Paragraph 3
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=122040515&loc=d3e105117-122735

+ Details

Name:	us-gaap_PreproductionCostsRelatedToLongTermSupplyArrangementsCostsCapitalized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_OtherCurrentAssetsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentAssetsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: